ol,ul {list-style: none;}
a:link,
a:visited,
a:hover,
a:active{text-decoration:none;}
*{font-family: '微软雅黑';}
.mt10{margin-top:10px;}
.mt20{margin-top:20px;}
.mt30{margin-top:30px;}
.mt40{margin-top:40px;}
.mt50{margin-top:50px;}
.mt60{margin-top:60px;}
.ml20{margin-left:20px;}

#news{
    height: 40px;
    overflow: hidden;
}

.red{
    color: red;
}